To beautify our surroundings and breathe a little easier,
we usually include
several living plants in our home and work spaces. Plants are beautiful
and work as air cleaners and make our indoor environments more pleasant for
living and working.

While plants cleanup the air,
remove carbon dioxide and produce oxygen, they may also be subject
to harmful affects of some pollutants such as cigarette smoke.

Project
description:
In this project you will perform an experiment to test the effect of
cigarette smoke on the growth of plants. To ensure that all plants that
you test are identical, you start by planting some seeds and expose
seedlings or young plants to smoke.

Details
of this project:
More details or support for this project is available for the
members of ScienceProject.com web site. Material
needed for experiment or a science kit about this title may be
available at MiniScience.com.